Document Type and Number:
Japanese Patent JPS5636539
Kind Code:
B2
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JPH03222247 | RADIATION DEVICE OF PICTURE DISPLAY DEVICE |
Application Number:
JP2695877A
Publication Date:
August 25, 1981
Filing Date:
March 14, 1977
Export Citation:
International Classes:
H01J7/24; H01J23/00; H01J23/10